**Answer:**

c

**Step-by-step explanation:**

**Answer:**

5 cm

**Step-by-step explanation:**

the perimeter of a square with sides of 9 cm is 36 cm so the rectangle must have the same perimeter

if the length of the rectangle is 13cm, its opposite side is also 13cm

add 13 + 13 to get 26

let 'n' = width of rectangle

perimeter = 26 + n + n

36 = 26 + 2n

2n = 10

n = 5

**Answer:**

The probability is "**0.9908**". The further explanation is provided below.

**Step-by-step explanation:**

The given values are:

**Mean,**

**Standard deviation,**

**Sample,**

According to the question,

**The probability of selecting a sample of 60 one-bedroom apartments will be:**

=

=

=

After placing the values, we get

=

or

=

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